X-Git-Url: http://www.git.stargrave.org/?p=public-inbox.git;a=blobdiff_plain;f=lib%2FPublicInbox%2FFilter%2FRubyLang.pm;h=5240e8df22ada380434cdb76a871fd27fd3dd79f;hp=ec4bc320e64192ae4bf195a6241d2473c6dd6763;hb=a141cefa8323bbdc2a5c83127cb9eec3f58dc005;hpb=1e57ecc0dcbc64a6829a93dc81cfb6ab6f0ce71b

diff --git a/lib/PublicInbox/Filter/RubyLang.pm b/lib/PublicInbox/Filter/RubyLang.pm
index ec4bc320..5240e8df 100644
--- a/lib/PublicInbox/Filter/RubyLang.pm
+++ b/lib/PublicInbox/Filter/RubyLang.pm
@@ -15,10 +15,13 @@ sub new {
 	my ($class, %opts) = @_;
 	my $altid = delete $opts{-altid};
 	my $self = $class->SUPER::new(%opts);
+	my $ibx = $self->{-inbox};
 	# altid = serial:ruby-core:file=msgmap.sqlite3
+	if (!$altid && $ibx && $ibx->{altid}) {
+		$altid ||= $ibx->{altid}->[0];
+	}
 	if ($altid) {
 		require PublicInbox::MID; # mid_clean
-		my $ibx = $self->{-inbox};
 		require PublicInbox::AltId;
 		$self->{-altid} = PublicInbox::AltId->new($ibx, $altid, 1);
 	}